 /*******************************************************************************
  * Copyright (c) 2000, 2005 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  * IBM Corporation - initial API and implementation
  *******************************************************************************/

 package org.eclipse.ui.internal.editors.text;

 import org.eclipse.core.resources.IFile;
 import org.eclipse.core.runtime.IAdapterFactory;
 import org.eclipse.core.runtime.IPath;

 import org.eclipse.ui.IFileEditorInput;
 import org.eclipse.ui.editors.text.ILocationProvider;

 /**
  * @since 3.0
  */
 public class FileEditorInputAdapterFactory implements IAdapterFactory {

     private static class LocationProvider implements ILocationProvider {
         /*
          * @see org.eclipse.ui.editors.text.ILocationProvider#getLocation(java.lang.Object)
          */
         public IPath getPath(Object element) {
             if (element instanceof IFileEditorInput) {
                 IFileEditorInput input= (IFileEditorInput) element;
                 return input.getFile().getFullPath();
             }
             return null;
         }
     }

     /** The list of provided adapters. */
     private static final Class [] ADAPTER_LIST= new Class [] { ILocationProvider.class };

     /** The provided location provider */
     private ILocationProvider fLocationProvider= new LocationProvider();

     /*
      * @see org.eclipse.core.runtime.IAdapterFactory#getAdapter(java.lang.Object, java.lang.Class)
      */
     public Object getAdapter(Object adaptableObject, Class adapterType) {
         if (ILocationProvider.class.equals(adapterType)) {
             if (adaptableObject instanceof IFile)
                 return fLocationProvider;
         }
         return null;
     }

     /*
      * @see org.eclipse.core.runtime.IAdapterFactory#getAdapterList()
      */
     public Class [] getAdapterList() {
         return ADAPTER_LIST;
     }
 }

